[Standards] XEP-0045 definition of Ban List JIDs

Hello! XEP-0045 Multi-User Chat, section 9.2 defines that the ban list is always based on a user's bare JID (in the first paragraph). That same section also defines a matching order (in the last paragraph) in which items with a full JID are explicitly included. This seems to contradict each other. Am I misunderstanding this part of the specification? Assuming that full JID values aren't to be used on a ban-list, should the matching order as defined in the XEP be modified to not refer to full JIDs? Kind regards, Guus