[SFH] [ID] HOA ceased functioning - now what?

We have a small neighborhood of 4 (soon to be 5) homes. There was originally an HOA, but when that owner moved the President shifted to our neighbor who soon passed away. Since he passed away no one has stepped up to collect dues or even ask to be President in the last 5 years. We're about to have a lot of home improvement done to our house - new siding, new fencing and some of it will be against the original HOA bylaws on color. My questions are:

• Is the HOA still enforceable even when no one is collecting dues or running it?
  • If yes, how do we legally end it?
• Could the HOA be resurrected from the dead, and then forced on us after the fact?
• What legally could we do in Idaho to stop the HOA from being resurrected if a current or new owner tries to do it?

Thanks!