What is your suggestion?: Add the option to deposit items directly from your looting bag into your bank, as of right now the only option is to deposit the whole bag including the items inside. This isn't a huge issue, but I see no reason as to why not to have it actually working properly.
Is this in OSRS?: Yes.
Has this suggestion been accepted already?: No.
How would this benefit Alora?: It's just a small QoL making the use of the looting bag easier.
Directly from the Wiki;
Players can deposit items in the bank by accessing the bank interface, where they can click on the looting bag to show its contents. Clicking on the items or the "deposit all" function will send the items to the bank. Unbankable items will be moved to the player's inventory instead.