What is the fine-grained topic of the following text: Revoked permits and parking citations have followed, prompting this new breed of L.A. food vendors to band together and form the Southern California Mobile Food Vendors Association-a voice for their growing ranks and as an internal support network.And now, to jointly dodge bureaucratic grief and establish a more consistent market, the group has opened what they're calling a Gourmet Food Truck Lot in downtown Los Angeles. Only return the topic.
Formation and initiatives of the Southern California Mobile Food Vendors Association