I spent a good bit of time looking on this forum but couldn't find any clear answer on RAF linking multiple accounts

Anyway for anyone that finds this information useful I went to the official wow customer service forums where I recieved a blue reply confirming an ideal setup for me:

1 parent linked to 4 children, just need to send out the RAF invite email to yourself 4 times..activate accounts with those invites and then upgrade them with the retail cd-keys