With Fediverse going mainstream and corporate interests aplenty, it is very important to promote SocialHub and the FEP process, so that there’s higher chance of keeping the fedi open and accessible to anyone. Anyone can help in this regard.
I think what the fediverse need is a organisation for standardization with a good governance model, something like the C++ foundation or the XMPP/Matrix.org Foundation , I don’t know if something like that exists. Maybe also make a trademark and enforce it using a test suite like in the RISC-V foundation or Java.
SocialHub has an association with the W3C Social Web Incubator Community Group (SWICG). The SWICG is a continuation of the Working Group that standardized ActivityPub as a W3C Recommendation. So technically this organization exists.
In practice it is really hard to organize in an all-volunteer grassroots movement, and many people for various reasons don’t like to participate in such organization. “Herding cats” is a term that is used. Being grassroots has pros (resilience) and cons (stalled evolution). Personally I have come to think that decentralized development of the Fediverse probably works best when it is split into different domains (e.g. Microblogging, Podcasting, etc.) as long as there’s also a community working on the core common denominator in the protocol. That is currently the SocialHub and Fediverse Enhancement Proposal process.