No. Quantum fluctuations cause energy to clump, which breaks spacetime symmetry and separates GUT from gravity, as the universe expands the individual forces come into play, these forces allow for baryons to be created. Black holes form through stellar evolution, baryogenesis happens way before stars can emerge. Baryons and anti-baryons annihilation had to stop due to the process of CP violation before recombination could occur, and recombination had to occur before structures like stars could form.