forming a shareholder collective

Hi guys, held this stock for a long time through Initial cap raising,gfc and latest shenanigans. Was wondering if any of you learned l/tremors have any experience in forming shareholder collectives. Surely as a collective we have more of a bargaining position not to mention a common agenda.would this forum be enough or could we create a Facebook page as a launching pad/communication hub. Would love to get some feedback from anyone that would be interested. Although only a small holder 15000 I'm sure if we can get some honest responses from holders and their holdings we can calculate if we can collectively form a blocking stake! Look forward to any thoughts