The term "go in to huddle" usually refers to a group of people coming together to discuss something privately. The antonyms of this phrase would be to disperse, separate, scatter, or to communicate openly. When a group disperses, they move away from each other, indicating that the discussion is over. Similarly, separation is the act of moving away or apart from each other, breaking up the huddle. When people scatter, they move away in different directions, revealing that the conference is no longer necessary. Finally, communicating openly implies that there is no need for secrecy or confidentiality, and the discussion can be held openly in public.