Rick, did you pull out all your coral?
No. I was re-doing a bathroom and painted the drywall with a sealer/primer. I had the bathroom fan running so I thought I'd be okay. I wasn't. The fumes got into the water and killed the entire tank. The only things that survived were one dendrophyllia and, the Bryopsis.
I put the dendro in my (new) QT tank for months. I ended up doing a bleaching on its solid "base" just to be sure there was none on it. It's back in my main tank now.
I would be very cautious about putting any of your living things back in after you bleach the system. I would be more comfortable with SPS corals. A few Revive dips over a few weeks should ensure there is nothing on them. Then, cut off the base (again) and mount it on something else. Soft corals on the other hand. . . I think I'd give them to someone, explaining why you're giving them away, or chuck them.
I am now doing what you mentioned above: Trying to never get aiptasia, bubble aglae, bryopsis, any green algae, flatworms, red bugs, asterina stars, ich, pop-eye, etc. again. I've had them all.
Many say it can't be done. I'm giving it my best shot. And if it can't be done, at least I'll know first hand that I really, really tried.