You seem to think it means that the coordination or conspiracy didn’t happen, but what it actually means is that Bill Barr prohibited the investigators from plainly stating the conclusion on the bullshit argument that it was Congress’ job to connect the obvious dots themselves, which the Republicans in charge of it promptly refused to do.
That doesn’t mean what you think it means.
You seem to think it means that the coordination or conspiracy didn’t happen, but what it actually means is that Bill Barr prohibited the investigators from plainly stating the conclusion on the bullshit argument that it was Congress’ job to connect the obvious dots themselves, which the Republicans in charge of it promptly refused to do.