Probably not any, but my understanding is that the answer to that is mostly yes because much of the incentive for these entities to self-regulate comes from the

Probably not any, but my understanding is that the answer to that is mostly yes because much of the incentive for these entities to self-regulate comes from the threat of worse-for-them regulations from SEC if they fail to do so in a way that SEC feels good about, and they spend a fair bit of energy communicating back and forth what those ways are, even if it's not made explicit on paper.