Liability is unlimited and there's no provision in law for being a single person or small group of volunteers. You'll be held to the same standards as a behemoth with full time lawyers (the stated target of the law but the least likely to be affected by it)
http://www.antipope.org/charlie/blog-static/2024/12/storm-cl...
The entire law is weaponised unintented consequences.
I think an interesting alternate angle here would be to require unmoderated community admins to keep record of real identity info for participants, so if something bad shows up the person who posted it is trivially identifiable and can easily be reprimanded. This has other problems, of course, but is interesting to consider.