I don’t think such a sort order is currently available – and I’m not sure it is technically possible to do.
(1) The main suggestion I have is – don’t do that. Outside of dependencies between siblings, each card should stand on its own, and not need other cards to make sense. Once these cards are introduced, they will each be on their own review path, and you can’t ensure they will ever appear on the same day again, let alone in the same order.
(2) If these cards are close enough to each other to study in the same session and interleaved, aren’t they close enough to use the same options – and possibly even be in the same deck? Make sure you aren’t unnecessarily separating cards into subdecks – Adding/Editing - Anki Manual.
(3) Regardless of whether you move them into the same deck. Consider whether you could use “Reposition” (Browsing - Anki Manual) to accomplish this interleaving of these separate sets of cards yourself in advance. That might get you closer to or even achieve your goal.