Close multiple selenium sessions at user's request?

Question

Python

I'm running multiple drivers at the same time using multiprocessing, and the problem is with the feature that allows you to close all or several specific sessions at any time at the request of the user.

my code schematically looks like this:

def drop():
    ...
    driver = webdriver.Chrome(executable_path=os.path.join(path, '\\chromedriver.exe'),chrome_options=options)
    ...

for i in range(10):
     s=Process(target = drop)
     s.start()
input('press enter to stop all sessions')
###close event