Mega Sign from SharePoint Online

Is it possible to send a document using Adobe Sign for SharePoint Online to many people at once (i.e. similar to the Mega Sign functionality available via the UI)? I would like to use the SharePoint integration to allow senders to select a document in a SharePoint library and have this sent to several hundred people to sign independently and then be able to store all signed copies separately (i.e. one signed copy per signer).