Reiner Füllmich is the obvious one to follow. I found this website about their grand jury. The strange thing is that I only find livestreams, no formal, legal updates published as text. I can't watch their livestreams right now. The folks at Cutting through the Fog speculate that Füllmich is controlled opposition. Those people say that about everyone, but then again, Füllmich has acted suspiciously in the past, slandering a potential Dutch partner without apparent cause (by calling them controlled opposition, which is a hallmark sign that they themselves are controlled opposition). This coverage says there are legal actions in South Africa, India, Poland, and Canada, and that Bill Gates faces the death penalty in India (which doesn't matter because he doesn't have to go there). That information is supposed to be found in a Füllmich video from 4 February or briefly before that, although the article doesn't link to it.