I haven't seen that 'evidence', nor looked for it, so can't comment.both parties also published matching WhatsApp screenshots from before and after the private lesson, and one direct contact at the time testified for the female customer.
Nevertheless such situations become complicated as more details emerge. Both can be right from their own contextualisation. And AT is not unique. I've read similar in other activities, and of the roles being reversed (usually prompting the response: 'What man would object?'), or of same sex. Numerous examples of abuse of power in many spheres of life from religious orders, business, work, sport, dance, etc, etc.
'Consensual' can be abused as a justification, and 'revenge' can be misattributed as an explanation. Life can be complex! It used to be a humorous joke about having a 'mutual contract' for a date, but now it seems to be deteriorating to something similar. Just thinking back, we've had to sign a health/injury disclaimer agreement with some professional dance teachers; others haven't bothered.
But the question remains about what to do about such instances. And we're far away from the original public situation. Certainly high profile cases in the US (including ex-president Trump) which have been proven in court. An emerging case in the UK with many allegations against a deceased business owner for alleged events over many years. Are these effective? One appears to have little impact on half the population and is ignored - even by women. In the UK the alleged perpetrator is dead. Is there a claim on his company that some knew and should have done something? What's the motive for raising it now?
What to do about it? The public isn't a sufficient deterrent as seen from the Gavito example (and from the evidence that was a public breakdown). Legal action and steep financial recompense doesn't hurt enough. Cameras can't cover every location and they can 'fail' at significant times. Moral codes and contracts haven't been sufficient to stop some historically.