The main difference is the bonding curve formula that is used.
Thanks for nice explanation that proves your bonded tokens ( which are not stable, by and large) fall perfectly into algorithmic category. Changing formula for algorithm doesn't make them something special but if you like fancy terms you are free to use "bonded" instead of algorithmic when describing your tokens, I’ll let you do it.
Come back when you learn to read. If you don't believe me that algoritmic stablecoins are something totally different then read what others write, I provided you even the links that explain bonding curves, stablecoins with collateral and stablecoins with elastic supply.