In any disability matter wherein Bar Counsel contends that respondent should be suspended from the practice of law, subjected to probationary conditions, or required to submit to a medical examination, the Board shall appoint counsel to represent respondent whose alleged disability or addiction is under consideration if it appears to the Board’s satisfaction, based on respondent’s motion or notice from Bar Counsel or the Executive Attorney, that otherwise such respondent will appear pro se and may therefore be without adequate representation.