I think you will hear more about them over the coming weeks, with more protests. There media bubble has been burst since the outbreak of covid 19.
They were recently the top news story, with lots of publicity. Now there is no news apart from covid 19.
I went to Trafalger square when they took over that part of London, just to see for myself what it was all about. Most protesters were hippy types layabouts, professional protesters that go from protest to protest.