Before all this information got leaked, nobody knew about FISA section 702, nor had any idea how it was being interpreted and acted on by government agencies. I think it's quite clear that the secret courts in the US put huge demands on organizations to share and collect data on government behalf. Even worse, the organizations can not even publicly disclose information from the proceedings.

Until I see something to convince me otherwise, I assume any sizable organization that is operating within the United States shares any/all data requested. No loophole will protect them. If they don't collect the data, guess what, time to start collecting.