Not federated, but definitely anonymous. All Signal messages are E2EE, and Signal can’t even access your messages. They literally have a page where they list every time they’ve been asked by the government to give info, and they can’t. https://signal.org/bigbrother/
Alternative voting methods allow for smaller parties, ones who’s values may align more with the general population, an actual fighting chance. You gotta admit at some point that having only two realistic choices is a bit of a problem, right?