Query to find SID, serial# and inst_id for a particular package

Hi Team ,
I need a query by which I can find sid, serial# and inst_id in one go for a particular package i.e XYZ_PKG,

What I am doing now is,

select * from gv$access where object='XYZ_PKG';

Then according to this SID, I am querying for SERIAL#

select serial# from gv$session where sid=743 and inst_id=2


Can any one help me to find one query by which I can find SID< SERIAL#, INST_ID for XTZ_PKG;




Thanks
PP