You would have filed a Criminal Writ Petition basis which the HC would have granted 'Stay of Arrest' and refereed the case for Mediation at Allahabad High court mediation centre. This was for you to follow up to get the Mediation dates or may be your lawyer at Allahabad would have confirmed the dates for you, Non appearence on the date fixed resullts in failure of mediation and the mediation centre refers the case back to HC which normally vacates the stay.
First check the order that has been passed by High court that can be checked online in case your lawyer has not provided the same at Allahabad High court website. Generally the court provides a order for Interim bail or same day bail plea hearing but that need to be pressed upon by your HC lawyer.
If the stay has been vacated you will need to immediately seek regular bail from the CJM court where the case is pending else you and the other accused can be arrested. Regular bail could be a issue for the main accused.