Any advice on starting a yoyo club?

Recently I’ve been throwing my yoyos around my campus for fun, and I’ve ended up teaching a good half dozen people how to throw, bind, trapeze, etc. It sounds like if I started a yoyo club I’d definitely have a healthy turnout. I only have two yoyos right now so I’ll probably grab a few more lower-priced plastics for people to learn with and a whole lot of string. Any advice from people who have done something like this before? Thanks!