Loops is basically a fully public platform, which is why I've delayed DM's and a few other things.
I want to implement follower-only accounts, but it requires a few new backend and UI/UX changes/refactors.
Once I ship federation support, I will start working on this, and allow you to easily "disable comments" on all your videos with one button press if you're being attacked or brigated.
Stay tuned loopers 馃槝