Sea Monkeys in clump?

I purchased some sea monkeys a while ago during quarantine, and I followed all of the directions. I remember I saw little baby shrimp swimming around, but it's gotten to a point where they have all been inactive and stayed in this web-like clump. I saw their whiskers moving once, but they're so small I can't even tell. Are they still alive? What do I do to get them out of there?