It is about Baron's claim that the MSM, the IC, and the Mueller team are a single "group", who coordinate with each other (since they share information).
Three independent groups (and the MSM is really, what, a gazillion independent groups?) can share information with "coordinating" as a single group.
Fox news shares information with me all of the time I bother looking at it. It does not mean Fox news and I are coordinating to make Donald Trump seem rational.