The Gemora explains that like Shabbos, one is not liable for removing meat from the Chabura unless one does Akirah and Hanocha. An interesting Shayla is raised by Rav Yitzchok Zilberstein Shlit`a.
On Shabbos, if one is surrounded by people, one is not liable for carrying something into a Reshus Ha`Rabbim [although we don’t generally do so, see Orach Chaim 362 for details].
What about on Pesach?
Would one be liable for taking meat from the Chabura and carrying outside of the house surrounded by members of the Chabura?