We show hierarchy at top which mention which parent folder fragment exist in. Left side hierarchy also help to visualize same.

We show hierarchy at top which show in which folder template exist.     Lemme know if that works.

Would Customisable Fragment help? https://experienceleague.adobe.com/en/docs/journey-optimizer/using/content-management/fragments/customizable-fragments  If not, could you provide some concrete example to discuss further 

AJO doesn't have native integration with AEM Experience fragment yet. If experience fragments would be public and has no relative assets in its HTML, there are other ways to achieve this.