Today I was in a raid group to kill Oondasta, they only had 1 group, someone pulled and they wiped. I had to leave so i just afked after they wiped expedition to not get a kill or any loot. While I was afk he reset, they pulled again and downed him while i was afk because I was afk i did NOT hit the respawn of Oondasta. When I came back I ran my macro to check if i was saved to Oondasta and it said i was not saved, I looked in my bags and i had the gold bag. I was actually able to kill him again for another chance to loot but got another gold bag in the same day NOT using any coin and NOT on another realm.
I will try this again next week and see if i can duplicate it if anyone else wants to try that's petty much the jist of what happened.
So basically join a raid group attack the boss, if they wipe stay dead, just afk, dont hit the boss respawn or anything, dont leave the raid group. They kill it the 2nd time you should get loot without being saved so basically you can go back later and loot it again in the same lock out period.