Setting up a shoot, a studio or a workflow has a fixed cost. The first piece pays it; every extra piece made in the same session costs far less. That is the entire logic of batching.
It also protects creative energy. Deciding what to make, filming it, editing it and publishing it are different kinds of work, and switching between them all day is quietly exhausting.
Teams that publish steadily tend to separate the stages: plan together, capture together, edit in blocks. The result is not just more output, but calmer output.