fourth dimension solution ltd - Salary full settlement not paid

I was worked in Ltd company name Fourth Dimensions Solutions Ltd. Moti Nagar New Delhi from May **** to Aug ****. I have left the organization by serving * month notice period, the reason behind leaving the job as they are not paying the salary from the last four months of their employee. Still, ** months passed my July and Aug month salary and Full and final settlement are pending at their end. I have tried many times with management, company CFO by personal meeting, telephonic conversation, email follow-up from last * years. Every time they are saying they do not have fund as of now neither they are giving any timeline.
I am not alone almost *** employees facing the same issue. Please help in this matter. Email follow-up mail is attached for reference.
Emp code ******