I know it not my job but incan also stop unwanted attiontion its not closing down or being demolished untill the historic england has been decided on
The only way you’ll stop unwanted attention is getting your security licence and standing out the front of it 24/7.
I don’t know if you’ve already seen, but it’s already closed, hence why people are going. At the end of the day, it’s a swimming pool, not some castle so I doubt “Historic England” will have much say here.
If you’re that obsessed, go write to your council and campaign as has already been suggested but having a drum and bass session in the kitchens there makes you no better than the rest.