They need to be any sex not 'gender neutral'. Single sex loos male loos are for any male, no matter how macho or effeminate. Single sex female loos are for any female, regardless of how 'feminine' or butch.
'“It has now been clarified to all concerned that any person can use whichever toilet aligns with their gender identity."'
Bad decision. Seriously, wtf has 'gender identity' got to do with the reasons we have sex segregated loos?