Usage `/NAMES channel[,channel[,...]]'
Gives a list of nicknames on any channel visible to the user(not secret or private, or one actually joined by the user performing the command).
Examples:
`/NAMES #AmIRC,#amigaGER'
Will list all users on channels #AmIRC and #amigaGER, provided the
channels are visible to the user.
`/NAMES'
Will return a list of all visible channels and users (Strongly
Discouraged!)