My comments support the other earlier postings on your questions. You and your association can definitely move ahead with forming a Statutory Road Association without the need for (and cost of) legal assistance. I know because I’ve done that. I spearheaded our effort about 10 years ago to have our 80 member community become a SRA. The key point to keep in mind however, is that you must be conscientious and methodical. All bases must be touched, and in the proper order. No shortcuts are allowed in moving through the process.
As for your question on insurance, we were able to secure both general insurance coverage and directors and officers protection through Chalmers Insurance (with several local offices); the policy was underwritten by Patriot Insurance. The cost for our mile and a half road was about $1500 several years ago when I was more intimately involved in the financial details of our association. I would not be surprised if the cost has increased (maybe even substantially?) since then.
On liens, yes, being able to file Notices of Claims (and Notices of Extensions) is a major benefit of obtaining SRA status. Our association has filed several NOCs over the years. We’re located in Cumberland County and have found working with the Registry of Deeds on Pearl Street in Portland to be remarkably smooth and efficient. Again, following the process outlined in the statute is critical. The cost for lien filing is $22 and, after the claim is paid off, $22 to remove the claim. This assumes that both the NOC and the discharge document are one page only. If more pages are needed the cost goes up. Title companies pay attention to your NOCs on file. We had one recalcitrant owner that had not paid his dues for about 10 years. The property sold last summer. The title company contacted us for the payoff amount and we got our payment – over $5000 including dues, expenses (including the filing fees) and interest on day of closing. Good luck!!