For future readers, I would not worry about this. All you’re doing at this point is reaching out to coaches to see if they might be interested, and in the off chance someone says yes, then you can see if there is some way they can help you. None of these are commitments and coaches understand that. Soft support isn’t an obligation for either side. You have a skill that coaches might value - it’s ok to try to see if it can help both sides.
No crew @ Arizona.
(Sending a PM to the OP as well.)