Sure thing.
I think that it will actually limit the Hivemind's actions, in the sense that I think we will be less likely to take actions that hurt Keiko if we think she can get back at us.
I'm not sure we will hurt Keiko less if all we do is feel bad for a couple updates, and pinky swear to be better. We want too many things too strongly for that to work out. Eventually, something will come up that we think is awesome, or necessary, and we will go ahead and do it. The exact costs won't be certain, and we will convince ourselves that the cost is worth it, or that the cost won't have to be paid, or that it will be smaller than we think. We won't limit ourselves very much, and do whatever it is we wanted to do anyway.
And, if worse comes to worst, and everything plays out the way we convinced ourselves it wouldn't, she just proved she is not willing to kill us. She doesn't have much leverage on us beyond that.
But if there is a specific, tangible, threat to us on the line, I think we can respond to that correctly, and limit our actions to limit the damage we cause.