Well, I never got M&G, and my Belladonna is definitely FUBAR, with no bin families either. Apparently the sims are all there, and can be summoned with teleporters, but all their attributes are set to default - i.e. they are all male and all adult, including the Newson orphans. I've fixed this by never playing the hood.
You might try deleting your The Sims 2 folder (after backing up your CC and custom hoods) and having the game regenerate all the EAxis hoods.