Disconcerting ?

[cozzmokramer]

Does disconcerting only apply to free throws? Just wondering because...

A recent varsity basketball game where one team's bench spent most of the game (but most often when the opponent had the ball in front of their bench) in loud unison rhythm clapping. They were obviously coached to do this. I asked someone from their crowd and they said they do it every game.

Even this fan said they didn't like that their team does it. It just seemed unsportsmanlike to me.

Is this just bush league antics or is there any type of action a referee should take?