I updated a long abandoned addon to work with classic:
https://www.curseforge.com/wow/addons/project-1959
This addon tries to distribute the coins and bijous evenly by all raid members.
It's an addon to provide a fair mean of loot distribution of coins and bijous, so that players don't end the raid with huge ammount of coins/bijous and others with none.
The player with the addon is required to have Master-loot on and only works inside Zul Gurub.
This addon ignores all loot that is not a coin or a bijou.
This addon does all automatically you only need to loot the mob, the addon detects the loot (coin or bijou), rolls, and delivers the coin.
Check /gzgl help for more information