Question about selling currency with Public Tabs.

I want to sell Chaos for different currencies, but when I check at poe.trade it combines the stock of all of my chaos(example: if I try selling 5 Chaos for x Fusing Orbs and 3 Chaos for x Alchemy Orbs, it shows 8 Chaos listed for both). Is there a way to make it so that each stack has its own stock amount?
What if I put them on different stash tabs? I'd rather ask before trying, since all my tabs are taken.

devs had a misunderstanding on how poe.trade treats notes on currency stack offers, they are about to revert their change sometime this week