moving the cheerleaders

[cdaref]

I have a local HS that has cheerleaders that love to really crowd the baseline on one side of the court. It makes it real hard to work the baseline on the side they are on. Usually I motion them to move back a bit and they comply. But that led me to wonder...

What authority, if any, do we have to move cheerleaders?

I cant find a rule that allows us to do it and I even pulled up the Spirit Rules to see if they have a rule about it and they dont seem to.

I know one solution is to just ask the AD to do it. But at the end of a tight game, I dont want to have to get the AD and stop play to move them. I want to know if there is a rules basis to be able to move them if I want to.