What were the members of the Sons of Liberty called in Georgia and what was the name of the Tavern where they met in Savannah ?

Apolitical machine ~ apex 

An informal structure in a bureaucracy would be something like so-called "office politics". where there's a formal structure set up for the organization, but then an informal subculture as well that has a way of organizing the bureaucracy further. this can be positive because it sets up an added degree of organization, albeit informal, within the bureaucracy.