Let's review a few hypotheticals. Initial premise is that you have enough boosters lined up to pay the buyout as we presumably did.
1) pay the buyout, salary pool relatively unchanged. New coaching candidates will all request budgets above what our finances allow, more support staff than the already increased numbers we've added.
2) convince a portion of the donors that we use the difference between buyout next year and now to increase the coaching salary pool. Some bite, some don't, so you're able to increase salary pool by ~1.5-2 million for next year. You hire new coordinators with the intention that 1 of them will be the replacement if things don't turn around. This gets you a better hire than you otherwise would for the coordinators. Your new coordinators will want to turn over their staff, so most of the six won't be back (maybe 1 retained, depending on the coordinators we get). Key moves on to another role probably for his own good. Choice may as well.
That all said, I don't trust TStan to make the right hires for #2, but it's a reasonable approach on paper if your starting assumption is that the culture we've built is a good one.