Really? I think a bathroom as used for moving your bowels or whatever is a completely different than a bunch of guys showering. People go in to bathrooms, take a piss/poop, and leave. There can be no possible sexual attraction in this. A bunch of people showering? There's no way he's not going to check the other guys out in this situation. If you were at a nude beach or in a shower room full of naked women, can you actually say you wouldn't be checking them out?
Otherwise, this guy is courageous, smart, and would want a man like this on my team. I think he would be a great contributor.