Hello! I understand your concern about your clearance process after resigning from your company. It's good that you took the time to render properly for a better exit. Regarding the situation where HR mentioned that they will be the one to get your Team Leader's signature on your clearance, it's not uncommon for HR to handle the coordination with your supervisors for clearance processing.
Typically, the HR department is responsible for overseeing the clearance procedure and ensuring that all necessary signatures and approvals are obtained before finalizing your clearance. It is common practice for HR to facilitate the clearance process by coordinating with your direct supervisor or team leader to sign off on your clearance form.
While it may seem unusual for HR to handle the signature instead of your Team Leader directly, as long as the proper procedures are followed and all necessary approvals are obtained, there shouldn't be a problem with HR facilitating the clearance process on behalf of your TL.
It's recommended to follow up with HR regularly to ensure that your clearance is processed efficiently and to address any concerns or questions you may have during the waiting period. If you have any doubts or encounter any issues during the clearance process, don't hesitate to seek clarification from HR or escalate the matter if needed.
I hope this information helps, and I wish you a smooth clearance process and a successful transition from your previous role. Let me know if you have any more questions or need further assistance.