Noindex ALL BuddyPress Pages – Members, Groups, etc

Hi – A lot of my members are signing up and posting crap in their status updates etc. I’ve looked through the member pages and can’t see any real benefit to making them crawlable by search engine bots, and I would like to noindex them. I have already noindexed tag pages and date archives with Yoast, but there is no BuddyPress options within that.

Do you know how I can go about doing it?

I’d like to noindex all groups, the main groups page, all members, the main members page and all tabs within the members section of each profile.

Ultimately Id like just posts and categories to be listed by Search Engines as they are our most powerful ranking juice.