Maybe even the volleyball coach.

I work in college athletics; I think this could either be a horrible idea or a great idea and it depends entirely on the coach.

One team I work with, if that coach had something like this reported to her, she would have that kid's ass on a platter, and they'd either be off the team or they would go through hell until they got their act together. She is brutal, and she expects the best out of her girls, and most of the time she gets it.

Several of the other teams I work with will do every goddamned thing in their power to sweep shit under the rug for their students. Something goes wrong, it's anyone but the student's fault. These grown men probably fantasize about these kids in inappropriate ways given how hard they trip over themselves to bend to their every whim and desire, but their spineless lack of integrity aside, these guys wouldn't do shit if you reported anything to them, and if anything it would draw attention to the person reporting it and would probably get that coach to try to involve their own resources on the behalf of the player.

When I have a problem with a kid on one of my teams, whether or not I contact the coach depends entirely on whether or not that coach has any integrity. Not all of them do.