I haven't had anyone bundle yet but I just looked really quickly on the blog to see if it said anything and spotted this:
View attachment 3055255
According to that it can't be reserved and only other time I think reserved pops up is 15 minute window during checkout. Something is wrong and you should maybe request help--I've never been on posh's naughty list but when I visit closets that are, you can't see any listings in the app's scrolling area (it says no listings found even though the app's header shows many listings for those naughty closets). They would have told you if you were on naughty list and nobody would be able to see your listings let alone reserve/buy them. So don't worry but definitely contact their help so they can fix whatever went wrong