Hi @diegomejia07,
They do group them: in Archived and active journals - it’s very basic, but can be achieved. I see what you mean, and I understand what you’re trying to achieve, and how it would be useful, but it will likely require you to modify the core code (which comes with risk), or a plugin (I could see this being useful as a plugin, but it would require that someone develop it).
-Roger
PKP Team