from said policy:

During a period of at least several weeks, the proposal is public to the community for comments and recommendations.
However, in the event that a LangCom member considers a discussion harmful, with no reasonable possibility of a decision to close the wiki, the member may close the discussion immediately. This may be appealed to the closing member or to another member of LangCom, who may re-open it if that member finds the discussion to be of value. Any other responsible Wikimedia projects user, not affiliated with the wiki proposed for closure, may also close a discussion considered disruptive, for stated cause, pending review, and it should not be re-opened except by a LangCom member.
Any Language Committee member who has opted-in to take care of handling closing projects proposals can bring up the proposal on the mailing list. It is discussed during about a week (or longer if needed), without formal voting.
Thereafter, the initial LangCom member drafts a decision and notifies the community and the Board. The decision will be implemented one week after giving notice unless members of the Board, which has final authority, wish to take the matter up.

I don't see a LangCom/Board decision on the linked page.