Adobe Sign - Send in any order question

Hi,

We have an enterprise account and frequently send documents to multiple (1-4) signers.  We would like to utilize the send in any order function so that, for example, signer 2 and signer 4 can sign the document immediately rather than waiting for the document to be signed in order (1,2,3,4).  Our issue is that we would like to establish that us (the sender) only be allowed to sign the agreement after all other signatures are received. 

Our issue is that we would like to establish that us (the sender) only be allowed to sign the agreement after all other signatures are received. 

Is this option available in the hybrid sign function of Adobe Sign?  From what we've noticed is that we (the sender) are able to sign the document immediately after creating it which is not optimal for our needs.  It makes sense that anyone can sign at any time when the send in any order function is enabled, we just want to see if there's something we're missing that would allow us to always sign an agreement last.  Thanks!